CN100416601C - Pushcart using radio frequency identification technology - Google Patents
Pushcart using radio frequency identification technology Download PDFInfo
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- CN100416601C CN100416601C CNB2005100556418A CN200510055641A CN100416601C CN 100416601 C CN100416601 C CN 100416601C CN B2005100556418 A CNB2005100556418 A CN B2005100556418A CN 200510055641 A CN200510055641 A CN 200510055641A CN 100416601 C CN100416601 C CN 100416601C
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- radio frequency
- frequency identification
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- trolley
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Abstract
The present invention relates to a pushcart of using wireless radio frequency identification technology, which can read wireless radio frequency identification volume labels. The present invention comprises a pushcart body, a reading section, a storing section, a control section and an electric power section, wherein the pushcart body is provided with a containing space, an upper cover and a plurality of wheels, wherein the upper cover can close the containing space; the reading section comprises at least one wireless radio frequency identification reading machine and at least one reading antenna, wherein the wireless radio frequency identification reading machine is connected with the pushcart body, and the reading antenna is positioned in the containing space and connected with the wireless radio frequency identification reading machine in a telecommunication mode; the storing section is connected with the pushcart body, and connected with the wireless radio frequency identification reading machine in a telecommunication mode; the control section comprises a switching unit and an induction unit, wherein the switching unit is respectively connected with the pushcart body and the upper cover, and the induction unit is connected with the wireless radio frequency identification reading machine in a telecommunication mode; the wireless radio frequency identification reading machine can read / stop reading the wireless radio frequency identification volume labels by correspondingly driving. The present invention not only can avoid the harm of electromagnetic waves to human bodies, but also can independently generate electricity and charge, and the waste of an energy source can be reduced.
Description
Technical field
The present invention relates to the trolley of a kind of utilization radio frequency identification (RFID), especially relate to a kind of have can close loam cake to reduce the trolley of electromagnetic wave to the utilization radio frequency identification (RFID) of human body harm.
Background technology
In mass merchant or supermarket, go-cart often is consumer good assistant easily when buying commodity, uses go-cart portable to replace when entering the sales field, and not only the thing that once can buy increases, and saves also that the consumer goes window-shopping or the muscle power of sales field.Recently, the development in science and technology in radio frequency identification (RFID) field is rapid, more existing inventions are applied in radio frequency identification (RFID) device on the trolley, make no matter be to calculate at check-out counter to buy the amount of money, or when when the consumer buys commodity, providing assistance services, dealer and consumer all can be provided more accurate and more efficient shopping environment, this patent for example: No. the 588267th, Taiwan patent case, United States Patent (USP) case the 6179206th, the 6659344th, and No. 5729697.
Yet, in the content of above-mentioned patent, its radio frequency identification (RFID) equipment can enter the sales field from the consumer, does shopping, checks out, to going out the sales field, ceaselessly broadcast RF to detect go-cart inside or environmental change, just this patent is only at electromagnetic application and scope, and and reckon without and reduce electromagnetic wave the influence of human body and the problem of radio frequency identification (RFID) device electric power.Test is found according to reality, and in No. the 6659344th, United States Patent (USP) case, its RF read range is also wayward in the scope that only reads go-cart inside, but may read the identification label of commodity on contiguous go-cart or the bin; In No. the 5729697th, United States Patent (USP) case, the object that its described RF read direction can Yin Chenei is put, the mode of storehouse, cause having in the car radio frequency identification (RFID) read less than the dead angle.
Federal Communications Administration Bureau (FCC) is the responsible institution of U.S.'s radio-wave radiation; It is every square centimeter 1000 microwatt (1000uW/cm in the set safety standard of 800-900MHz scope
2); Taiwan telecommunication bureau of Ministry of Communications regulation electromagnetic intensity and the scope of launch time are then as shown in the table:
| Frequency range (MHz) | Electric field intensity (V/m) | Magnetic field intensity (A/m) | Power density (mW/cm 2) | Averaging time (minutes) |
| 0.3-3.0 | 614 | 1.63 | *100 | 30 |
| 3-30 | 1842/f | 4.89/f | *180/f2 | 30 |
| 30-300 | 27.5 | 0.073 | 1.0 | 30 |
| 300-1,500 | ----- | ----- | f/1500 | 30 |
| 15,000-100,000 | ----- | ----- | 1.0 | 30 |
Annotate 1: mark * represents plane wave equivalent power density.
Just think, if every shopping cart all has the device that constantly sends radio wave signal, the received radiowave amount of consumer in the sales field is easy to just to surpass safety value, and this all can produce harmful effect for the consumer or for sell goods personnel's health of market.
In addition, because the device of the radio frequency identification (RFID) in go-cart power consumption is big, make go-cart often to charge, therefore the sales field just needs to prepare many go-carts and space in case of need, this also can be a great number cost for the dealer, if moreover client use the time of go-cart more of a specified duration, in case power drain then also can have influence on the normal running of radio frequency identification (RFID) makes the quite inconvenience of running of system; Simultaneously, the waste of the energy (electric power) does not meet the surging tendency of the day of present environmental consciousness yet.
Summary of the invention
Technical matters to be solved by this invention is to provide the trolley of a kind of utilization radio frequency identification (RFID), but this trolley inside launching electromagnetic wave is to detect embedded radio frequency identification (RFID) label on the commodity, this trolley also is provided with closable loam cake, can effectively block electromagnetic wave, reach the effect of safeguarding health.
Another technical matters to be solved by this invention is to provide the trolley of a kind of utilization radio frequency identification (RFID), and this trolley is provided with small-sized electric generating apparatus, therefore can produce electricity by moving of trolley, reaches the effect that reduces energy consumption.
To achieve these goals, the invention provides a kind of trolley that uses radio frequency identification, its characteristics are, can read a radio frequency identification label, comprise: a car body, have can ccontaining radio frequency identification label article an accommodation space, this car body also is provided with a loam cake and several wheels, this loam cake is connected with this car body to seal this accommodation space, and this wheel is rotatably connected with this car body; One reading part, comprising at least one radio frequency identification reading machine and at least one antenna that reads, this radio frequency identification reading machine is connected with this car body, and this reads antenna and is arranged in this accommodation space, and this radio frequency identification reading machine with this read antenna each other telecommunications be connected; One storage part, it is connected with this car body and is connected with this radio frequency identification reading machine telecommunications; One control part, comprise a folding unit and a sensing unit, this folding unit is connected with this car body and this loam cake respectively, and but start is with this loam cake of On/Off, this sensing unit is connected with this car body and is connected with this radio frequency identification reading machine telecommunications, this sensing unit of start when this loam cake On/Off, this sensing unit then correspondingly move this radio frequency identification reading machine makes it read antenna and read/stop by this and read this radio frequency identification label; And an Electricity Department, its supply electric power is given this reading part, this storage part and this control part.
The trolley of above-mentioned utilization radio frequency identification, its characteristics are that this car body is made of the material that can block radiowave.
The trolley of above-mentioned utilization radio frequency identification, its characteristics are that this material that can block radiowave is a metal.
The trolley of above-mentioned utilization radio frequency identification, its characteristics are that this reads antenna and is arranged in one of car body inwall and loam cake.
The trolley of above-mentioned utilization radio frequency identification, its characteristics are, also comprise a display part, and this display part is connected with this car body and is connected with this storage part and Electricity Department telecommunications, to show the information of this storage part.
The trolley of above-mentioned utilization radio frequency identification, its characteristics be, this display part serve as reasons comprise in the group that cathode-ray tube display, LCD, light emitting diode and computing machine form selected a kind of.
The trolley of above-mentioned utilization radio frequency identification, its characteristics be, this Electricity Department be a Power Generation Section and a battery one of them, this Power Generation Section is connected with this car body.
The trolley of above-mentioned utilization radio frequency identification, its characteristics are that this battery is the rechargeable type battery.
The trolley of above-mentioned utilization radio frequency identification, its characteristics are that this Power Generation Section is the triboelectricity device, and this triboelectricity device contacts with in this wheel at least one, but this triboelectricity device of start makes it produce electric power when this wheel rotation.
The trolley of above-mentioned utilization radio frequency identification, its characteristics are that this Power Generation Section is a radio device, and it can receive electromagnetic wave and convert thereof into electric power.
The trolley of above-mentioned utilization radio frequency identification, its characteristics be, this storage part serve as reasons comprise in hard disk, floppy disk, CD, radio frequency identification label, flash disk and dish is formed with oneself the group one of selected.
Effect of the present invention is effectively to improve the shortcoming of existing apparatus, not only avoids the injury of electromagnetic wave to human body, also can be in use generating-charging voluntarily, reduce the waste of the energy.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
Fig. 1 uses the side view of the trolley of radio frequency identification (RFID) for the present invention;
Fig. 2 uses the stereographic map of the trolley of radio frequency identification (RFID) for the present invention; And
Fig. 3 is the part enlarged drawing of Fig. 2.
Wherein, Reference numeral:
The 1-trolley, 10-car body, 12-reading part
The 13-storage unit, 14-control part, 16-Electricity Department
The 18-display part, the 20-Power Generation Section
The 100-accommodation space, 102a, 102b-loam cake
The 104-wheel, 120-radio frequency identification reading machine
122-reads antenna, 140-folding unit
The 142-pedal, 144-hinge portion, 146-inductive switch
Embodiment
Please refer to Fig. 1 and Fig. 2, it is respectively side view and stereographic map that the present invention uses the trolley of radio frequency identification (RFID).Wherein this trolley 1 is made up of a car body 10, a reading part 12, a storage part 13, a control part 14 and an Electricity Department 16.
This car body 10 constitutes an accommodation space 100, this accommodation space 100 can ccontainingly be equipped with the goods (not shown) of radio frequency identification (RFID) label, this car body 10 also is equipped with two loam cake 102a and 102b and several wheels 104, this loam cake 102a and 102b articulate with a hinge portion 144 and this car body 100, therefore can open or seal this accommodation space 100 (in Fig. 1, this loam cake 102a is for opening, this loam cake 102b is then for closing), this wheel 104 is rotatably connected with this car body 100, makes this trolley 1 for removable.
This reading part 12 reads antenna 122 by a radio frequency identification (RFID) reading machine 120 and and is formed, this radio frequency identification (RFID) reading machine 120 is connected with this car body 10, this reads antenna 122 and is connected with 102b with this loam cake 102a, and can also be arranged in this accommodation space 100 (Fig. 1 dotted line place), this radio frequency identification (RFID) reading machine 120 reads antenna 122 telecommunications with this and is connected.
This storage part 13 is connected with this car body 10 and is connected with this radio frequency identification (RFID) reading machine 120 telecommunications, and this storage part 13 is used to write down user's purchase data; This control part 14 comprises that a folding unit 140, a pedal 142 and a sensing unit are (not shown, to describe in the back) form, this folding unit 140 is to be connected with this car body 10 and this hinge portion 144 respectively, and therefore user's (not shown) can be come this hinge portion 144 of start so that this loam cake 102a and 102b open or close by this pedal 142.
This display part 18 is connected with this car body 10 and is connected with these storage part 13 telecommunications, to show the information of this storage part 13.This Electricity Department 16 is connected with this car body 10 and is connected with electric power such as this reading part 12, this storage part 13, this control part 14 and this display parts 18, to supply electric power to this reading part 12, this storage part 13, this control part 14 and this display part 18.
This trolley 1 also is provided with a Power Generation Section 20, this Power Generation Section 20 is connected with this car body 10 and is connected with these Electricity Department 16 telecommunications, in Fig. 1, this Power Generation Section 20 is existing frictional electricity device, it contacts with this wheel 104, make when this wheel 104 rotates (, when trolley 1 is pushed), being generated electricity by start in this Power Generation Section 20, and this Electricity Department 16 is delivered in the fax that produces charged.
Please refer to Fig. 3 again, it is the part enlarged drawing of Fig. 2.Wherein also be provided with an inductive switch 146 on this hinge portion 144, this inductive switch is connected with this hinge portion 144 and is connected with this radio frequency identification (RFID) reading machine 120 (not shown) telecommunications, can this inductive switch 146 of start when this loam cake 102a opens or closes, this inductive switch 146 correspondingly moves this radio frequency identification (RFID) reading machine 120 makes it read antenna 122 launching electromagnetic waves to read or to stop to read this radio frequency identification (RFID) label (not shown) by this.This action of reading can be designed to read when this loam cake is opened and stop to read when closing; Or this loam cake stops to read when opening and begins to read when closing; Or switch began to read a special time (for example 3～5 seconds after once, the radio frequency identification that is read to guarantee (RFID) label is the article label in this trolley really) etc., and this to read mode be to set according to the demand of user or mass merchant and/or the electric weight of battery, repeat no more in this.
Though, in the present embodiment, this inductive switch is a push button inductive switch, yet it also can be the inductive switch of any existing kind, and as long as it can respond to the switch motion of this loam cake, and can drive this radio frequency identification (RFID) reading machine and read or stop to read and get final product.
In addition, this display part can be cathode-ray tube display (CRT-Display), LCD (LCD), light emitting diode (LED) or computing machine.This storage part can be hard disk, floppy disk, CD, radio frequency identification (RFID) label, flash disk or carry-on dish.Also have, except the triboelectricity device, this Power Generation Section also can be radio device, and it can receive electromagnetic wave and convert thereof into electric power, so can electromagnetic wave launcher be set, make to receive electromagnetic wave during through this place and so as to generation electric power when go-cart in the locality of sales field.In addition, what this Electricity Department was preferable is a rechargeable type battery, therefore also can use general supply socket to charge.Simultaneously, what this car body was preferable is made by metal, effectively to block the electromagnetic wave in the car, avoids to the injury of human body and to the influence of environment.And, in an embodiment of the present invention, though this storage unit, this Electricity Department, this Power Generation Section and this radio frequency identification (RFID) reading machine are that branch is arranged, yet its also can be integrated in the monomer so that the space utilization of trolley can reach maximization.
From the above, the present invention can effectively improve the shortcoming of existing apparatus, not only avoids the injury of electromagnetic wave to human body, also can be in use generating-charging voluntarily, reduce the waste of the energy.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of claim of the present invention.
Claims (9)
1. a trolley that uses radio frequency identification is characterized in that, can read a radio frequency identification label, comprising:
One car body, have can ccontaining radio frequency identification label article an accommodation space, this car body also is provided with a loam cake and several wheels, this loam cake is connected with this car body to seal this accommodation space, this car body and this loam cake are made of the material that can block radiowave, and this wheel is rotatably connected with this car body;
One reading part, comprising at least one radio frequency identification reading machine and at least one antenna that reads, this radio frequency identification reading machine is connected with this car body, this reads sidewall and/or loam cake that antenna is arranged in the car body accommodation space, and this radio frequency identification reading machine with this read antenna each other telecommunications be connected;
One storage part, it is connected with this car body and is connected with this radio frequency identification reading machine telecommunications;
One control part, comprise a folding unit and a sensing unit, this folding unit is connected with this car body and this loam cake respectively, and but start is with this loam cake of On/Off, this sensing unit is connected with this car body and is connected with this radio frequency identification reading machine telecommunications, this sensing unit of start when this loam cake On/Off, this sensing unit then correspondingly move this radio frequency identification reading machine makes it read antenna and read/stop by this and read this radio frequency identification label; And
One Electricity Department, its supply electric power is given this reading part, this storage part and this control part.
2. the trolley of utilization radio frequency identification according to claim 1 is characterized in that, this material that can block radiowave is a metal.
3. the trolley of utilization radio frequency identification according to claim 1 is characterized in that, also comprises a display part, and this display part is connected with this car body and is connected with this storage part and Electricity Department telecommunications, to show the information of this storage part.
4. the trolley of utilization radio frequency identification according to claim 3 is characterized in that, this display part serve as reasons comprise in the group that cathode-ray tube display, LCD, light emitting diode and computing machine form selected a kind of.
5. the trolley of utilization radio frequency identification according to claim 1 is characterized in that, this Electricity Department be a Power Generation Section and a battery one of them, this Power Generation Section is connected with this car body.
6. the trolley of utilization radio frequency identification according to claim 5 is characterized in that, this battery is the rechargeable type battery.
7. the trolley of utilization radio frequency identification according to claim 5, it is characterized in that, this Power Generation Section is the triboelectricity device, and this triboelectricity device contacts with in this wheel at least one, but this triboelectricity device of start makes it produce electric power when this wheel rotation.
8. the trolley of utilization radio frequency identification according to claim 5 is characterized in that, this Power Generation Section is a radio device, and it can receive electromagnetic wave and convert thereof into electric power.
9. the trolley of utilization radio frequency identification according to claim 1 is characterized in that, this storage part serve as reasons comprise in hard disk, floppy disk, CD, radio frequency identification label, flash disk and dish is formed with oneself the group one of selected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100556418A CN100416601C (en) | 2005-03-21 | 2005-03-21 | Pushcart using radio frequency identification technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100556418A CN100416601C (en) | 2005-03-21 | 2005-03-21 | Pushcart using radio frequency identification technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1836953A CN1836953A (en) | 2006-09-27 |
| CN100416601C true CN100416601C (en) | 2008-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100556418A Active CN100416601C (en) | 2005-03-21 | 2005-03-21 | Pushcart using radio frequency identification technology |
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| Country | Link |
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| CN (1) | CN100416601C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10762309B2 (en) | 2014-12-19 | 2020-09-01 | Avery Dennison Retail Information Services, Llc | RFID mobile workstation device |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8965461B2 (en) | 2008-05-13 | 2015-02-24 | Qualcomm Incorporated | Reverse link signaling via receive antenna impedance modulation |
| US8878393B2 (en) | 2008-05-13 | 2014-11-04 | Qualcomm Incorporated | Wireless power transfer for vehicles |
| US20100201201A1 (en) * | 2009-02-10 | 2010-08-12 | Qualcomm Incorporated | Wireless power transfer in public places |
| US9312924B2 (en) | 2009-02-10 | 2016-04-12 | Qualcomm Incorporated | Systems and methods relating to multi-dimensional wireless charging |
| US20100201312A1 (en) | 2009-02-10 | 2010-08-12 | Qualcomm Incorporated | Wireless power transfer for portable enclosures |
| JP2014052818A (en) * | 2012-09-06 | 2014-03-20 | Sharp Corp | Rfid reader and information reading method using the same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5072956A (en) * | 1989-07-26 | 1991-12-17 | Tannehill John M | Powered display for shopping cart |
| US5729697A (en) * | 1995-04-24 | 1998-03-17 | International Business Machines Corporation | Intelligent shopping cart |
| US5841067A (en) * | 1995-06-21 | 1998-11-24 | Nippon Paint Co., Ltd. | Housing for electronic apparatus and method of damping unwanted radiation of electromagnetic waves |
| US6179206B1 (en) * | 1998-12-07 | 2001-01-30 | Fujitsu Limited | Electronic shopping system having self-scanning price check and purchasing terminal |
| US6659344B2 (en) * | 2000-12-06 | 2003-12-09 | Ncr Corporation | Automated monitoring of activity of shoppers in a market |
| US20040252025A1 (en) * | 2003-04-07 | 2004-12-16 | Silverbrook Research Pty Ltd. | Shopping receptacle with in-built scanner |
-
2005
- 2005-03-21 CN CNB2005100556418A patent/CN100416601C/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5072956A (en) * | 1989-07-26 | 1991-12-17 | Tannehill John M | Powered display for shopping cart |
| US5729697A (en) * | 1995-04-24 | 1998-03-17 | International Business Machines Corporation | Intelligent shopping cart |
| US5841067A (en) * | 1995-06-21 | 1998-11-24 | Nippon Paint Co., Ltd. | Housing for electronic apparatus and method of damping unwanted radiation of electromagnetic waves |
| US6179206B1 (en) * | 1998-12-07 | 2001-01-30 | Fujitsu Limited | Electronic shopping system having self-scanning price check and purchasing terminal |
| US6659344B2 (en) * | 2000-12-06 | 2003-12-09 | Ncr Corporation | Automated monitoring of activity of shoppers in a market |
| US20040252025A1 (en) * | 2003-04-07 | 2004-12-16 | Silverbrook Research Pty Ltd. | Shopping receptacle with in-built scanner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10762309B2 (en) | 2014-12-19 | 2020-09-01 | Avery Dennison Retail Information Services, Llc | RFID mobile workstation device |
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| Publication number | Publication date |
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| CN1836953A (en) | 2006-09-27 |
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